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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12221788 B1

PDFFull Text
Date of Patent:
Feb. 11, 2025

Filed:

Jun. 12, 2023

Roof cover board derived from engineered recycled content

Applicant:

Continuus Materials Intellectual Property, Llc, The Woodlands, TX (US);

Inventors:

Matthew Spencer, Palatine, IL (US);

Marko Suput, Lompoc, CA (US);

Marc Lower, The Woodlands, TX (US);

Jack G. Winterowd, Puyallup, WA (US);

Assignee:

CONTINUUS MATERIALS INTELLECTUAL PROPERTY, LLC, The Woodlands, TX (US);

Attorney:

FOLEY & LARDNER LLP

Primary Examiner:

Linda L Gray

Int. Cl.
CPC ...
E04D 11/02 (2006.01); B32B 7/12 (2006.01); B32B 27/00 (2006.01); B32B 27/14 (2006.01); B32B 27/32 (2006.01); B32B 37/00 (2006.01); B32B 37/06 (2006.01); B32B 37/08 (2006.01); B32B 37/10 (2006.01); B32B 37/12 (2006.01); B32B 37/24 (2006.01); B32B 38/00 (2006.01);
U.S. Cl.
CPC ...
E04D 11/02 (2013.01); B32B 7/12 (2013.01); B32B 27/00 (2013.01); B32B 27/14 (2013.01); B32B 27/32 (2013.01); B32B 37/00 (2013.01); B32B 37/06 (2013.01); B32B 37/08 (2013.01); B32B 37/1045 (2013.01); B32B 37/24 (2013.01); B32B 38/00 (2013.01); B32B 38/0004 (2013.01); B32B 38/164 (2013.01); B32B 2250/40 (2013.01); B32B 2262/101 (2013.01); B32B 2264/0257 (2013.01); B32B 2264/062 (2013.01); B32B 2264/12 (2013.01); B32B 2305/026 (2013.01); B32B 2305/22 (2013.01); B32B 2305/30 (2013.01); B32B 2305/70 (2013.01); B32B 2307/3065 (2013.01); B32B 2307/732 (2013.01); B32B 2307/758 (2013.01); B32B 2315/085 (2013.01); B32B 2317/122 (2013.01); B32B 2323/04 (2013.01); B32B 2419/06 (2013.01);
Abstract

Disclosed herein is an improved cover board product with a panel comprising a top surface layer comprised of paper or a fiberglass web; a bottom surface layer comprised of paper, a fiberglass web, nylon film, polyester film, polypropene film, or textiles; and a core layer comprised of paper and thermoplastic fragments connected by a thermoplastic bonding resin. The thermoplastic bonding resin is in a random pattern to less than 100% of the paper and thermoplastic fragment surface area.

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